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11 Commits

Author SHA1 Message Date
Olivier Parcollet
47cb8a03f7 [arrays] Important changes in implementation.
- Simplify group_indices
  - Only for C ordered, remove complex compile time.
  - Could be generalized to non C ordered, but no need.
- Fix slice for custom orders.
- Generalize the group_indices for the custom order.
- Add c_ordered_transposed_view (useful ?)
- Improve slice, special for ellipsis (quicker).
- Simplify TraversalOrder
- Assignement. Specialize one case for speed.
- use FORCEINLINE in foreach, according to speed test for clang
- add one speed test
- Modify iterators for better speed.
- along the lines decided for the foreach
- update doc.
2014-10-18 21:20:17 +02:00
Olivier Parcollet
fa07abbea9 [gfs] Singularity as an explicit template parameter
- change the underlying data : do not flatten the linear indices of the
  mesh into a single index, keep a higher dim array.
- easier for various places, and necessary for g(nu,nu').
- work on several 2 part. containers.
- add default target (may not be always matrix_valued)
2014-10-18 21:20:16 +02:00
Olivier Parcollet
1517cdaaeb clean the TRIQS_COMPILER macros
- from now on, C++11 compilers only.
- no ressources to maintain old stuff.
2013-10-21 15:12:08 +02:00
Olivier Parcollet
588dd6e50a arrays: clean inverse
- does not use view
- determinant not lazy any more
2013-10-17 00:32:09 +02:00
Olivier Parcollet
4d0bb56790 arrays. Clean expression templates
- clean array, matrix, vector expression template
  they take const & of objects, or move && objects
  no more views. -> C++11 modernisation
- Fix a bug in array resize : it was resetting the indexmap
  to C memory layout e.g. for a fortran array
- Fix a bug in read h5 array when not in C order
  (forgot an else, the array was read twice).
2013-10-17 00:32:09 +02:00
Olivier Parcollet
f78e6baf9e code cleaning
- TRIQS_MODEL_CONCEPT renamed : clearer for doc
- index_value_type : remove, useless...
2013-08-27 13:43:58 +02:00
Olivier Parcollet
072b45ac1c arrays: Remove dim0, dim1, .shape in various matrix object.
Not in the concept, not needed, just an annoyance.
replaced by free functions :
first_dim(A), second_dim(A), get_shape(A) and so on...
2013-08-27 13:43:58 +02:00
Olivier Parcollet
c8fcb40164 arrays : rm linalg/determinant and inverse (links)
It is clearer to have only one file :
det_and_inverse.hpp
changed the included in tests.
2013-08-27 13:43:57 +02:00
Olivier Parcollet
41bc8d0338 changing non_view_type to regular_type
- cosmetic : for clarity of the code.
2013-08-27 13:43:57 +02:00
Olivier Parcollet
fc2a620eae arrays: new ref counting and weak views
- improve the mem_block and shared_block.
- the reference counting is now done in the mem_block and shared_block, removing the need of shared_ptr.

- speed tests shows that shared_ptr is very slow (due to thread safety?)
the new version is much better, though not perfect.

- Hence introducing weak views.

- also :
-- clean the guard mechanism for python (to allow returning from python without any python ref left).
-- clean code, add documentation for mem_block
-- remove nan init, which was not working, and corresponding test
-- serialisation of view still unchanged (need to forbid serialization of view ??).

- tests ok, incl. valgrind tests.
2013-07-23 08:13:44 +02:00
Olivier Parcollet
f2c7d449cc First commit : triqs libs version 1.0 alpha1
for earlier commits, see TRIQS0.x repository.
2013-07-17 19:24:07 +02:00